Fiberglass fabrics are widely used in the construction
industry to reinforce the tensile, impact and flexural strengths of
plasters, rendering stuccos, etc. They are also used as fiberglass
window screening, swimming pool enclosures, sunshade screening and geo
engineering materials. Glass fiber textiles for geo works
have high intension, high tenacity, high occlusive force with soil or
gravel, excellent erosion-resistance, water drainage, light weigt.
Fiberglass mesh geo textiles are used to
reinforce soft soil roadbed, river side slope of embankment, inhibit
ground deformation, prevent crack caused by reflection, increase loading
capacity of the pavement.
Polyester filament geotextile is made by polyester textile needle consolidation, from 80-800g/m2, it is geosynthetic fabric used in geotechnical and civil engineering. The three-dimensional structure of the fiber has good mechanical properties and a good drainage performance. Synthetic geotextile enjoys good elongation properties, anti-aging chemical stability and high resistance to acid. The geotextile has a wide range of pore sizes and tortuous pore distribution to achieve excellent permeability and filtration performance.
Geotextiles of Fiberglass, PP or Polyester Filament Synthetic Fabric is mainly used in following fields:
1, Water conservancy project dams and slope of filtration, channel isolation, impervious;
2, Highways, railways, airport runways based isolation,
filtration, drainage, slopes, retaining walls and pavement
reinforcement, drainage;
3, Port engineering soft ground, beach causeway, harbor piers and breakwaters reinforcement and drainage system
Technical data:
| Index | Remark | |||||||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | ||
| Deviation of mass per unit area % | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 | |
| Thickness mm ≥ | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.1 | 3.4 | 4.2 | 5.5 | |
| Width deviation % | -0.5 | |||||||||||
| Break strength kN/m | 4.5 | 7.5 | 10.5 | 12.5 | 15 | 17.5 | 20.5 | 22.5 | 25 | 30 | 40 | Vertical and horizontal |
| Break elongation % | 40~80 | |||||||||||
| CBR bursting strength kN ≥ | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.5 | 4.0 | 4.7 | 5.5 | 7.0 | |
| Equivalent aperture mm | 0.07~0.2 | |||||||||||
| Vertical permeability cm/s | K*(10-4~10-3) | K=1.0~9.9 | ||||||||||
| Tear strength kN≥ | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.10 | Vertical and horizontal |
PP Geotextile/ Fiberglass Geogrid Textile
| Specifications | PET25-25 | PET30-30 | PET40-40 | PET50-50 | PET80-80 | PET100-100 |
| Elongation at break (%) | <=3 | |||||
| Vert Tensile strength(KN/m) | 25 | 30 | 40 | 50 | 80 | 100 |
| Horiz Tensile strength(KN/m) | 25 | 30 | 40 | 50 | 80 | 100 |
| Grid(mm) | 12.5×12.5 20×20 24.5×24.5 | |||||
| Width(m) | 1—6 | |||||
Synthetic filament spunbonded and needle punched nonwoven geotextiles, composite geomembrane, waterproof sheets, geonets, geogrids.
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